swapforth

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\ To collect and report on the number of errors resulting from running the 
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\ ANS Forth and Forth 2012 test programs
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\ This program was written by Gerry Jackson in 2015, and is in the public
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\ domain - it can be distributed and/or modified in any way but please
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\ retain this notice.
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\ This program is distributed in the hope that it will be useful,
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\ but WITHOUT ANY WARRANTY; without even the implied warranty of
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\ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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\ ------------------------------------------------------------------------------
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\ This file is INCLUDED after Core tests are complete and only uses Core words
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\ already tested. The purpose of this file is to count errors in test results
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\ and present them as a summary at the end of the tests.
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DECIMAL
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VARIABLE CORE-ERRORS        VARIABLE CORE-EXT-ERRORS
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VARIABLE DOUBLE-ERRORS      VARIABLE EXCEPTION-ERRORS
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VARIABLE FACILITY-ERRORS    VARIABLE FILE-ERRORS
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VARIABLE LOCALS-ERRORS      VARIABLE MEMORY-ERRORS
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VARIABLE SEARCHORDER-ERRORS VARIABLE STRING-ERRORS
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VARIABLE TOOLS-ERRORS       VARIABLE PREV-ERRORS
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: INIT-ERRORS  ( -- )
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   #ERRORS @
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   DUP CORE-ERRORS ! PREV-ERRORS !    \ #ERRORS is in file tester.fr
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   0 CORE-EXT-ERRORS !   0 DOUBLE-ERRORS !       0 EXCEPTION-ERRORS !
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   0 FACILITY-ERRORS !   0 FILE-ERRORS !         0 LOCALS-ERRORS !
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   0 MEMORY-ERRORS !     0 SEARCHORDER-ERRORS !  0 STRING-ERRORS !
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   0 TOOLS-ERRORS !
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;
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INIT-ERRORS
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\ SET-ERROR-COUNT called at the end of each test file with address of its
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\ own error variable
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: SET-ERROR-COUNT  ( ad -- )
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   #ERRORS @ PREV-ERRORS @ - SWAP !
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   #ERRORS @ PREV-ERRORS !
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;
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\ Report summary of errors
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25 CONSTANT MARGIN
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: SHOW-ERROR-COUNT  ( ad caddr u -- )
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   CR SWAP OVER TYPE MARGIN - ABS
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   >R @ ?DUP IF R> .R ELSE R> 1- SPACES [CHAR] - EMIT THEN
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;
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: HLINE  ( -- )  CR ." ---------------------------"  ;
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: REPORT-ERRORS
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   HLINE
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   CR 8 SPACES ." Error Report"
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   CR ." Word Set" 13 SPACES ." Errors"
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   HLINE
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   CORE-ERRORS S" Core" SHOW-ERROR-COUNT
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   CORE-EXT-ERRORS S" Core extension" SHOW-ERROR-COUNT
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   DOUBLE-ERRORS S" Double number" SHOW-ERROR-COUNT
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   EXCEPTION-ERRORS S" Exception" SHOW-ERROR-COUNT
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   FACILITY-ERRORS S" Facility" SHOW-ERROR-COUNT
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   FILE-ERRORS S" File-access" SHOW-ERROR-COUNT
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   LOCALS-ERRORS S" Locals"    SHOW-ERROR-COUNT
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   MEMORY-ERRORS S" Memory-allocation" SHOW-ERROR-COUNT
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   TOOLS-ERRORS S" Programming-tools" SHOW-ERROR-COUNT
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   SEARCHORDER-ERRORS S" Search-order" SHOW-ERROR-COUNT
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   STRING-ERRORS S" String" SHOW-ERROR-COUNT
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   HLINE
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   #ERRORS S" Total" SHOW-ERROR-COUNT
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   HLINE CR CR
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;